Faults And Remedial Actions Of The 3Rw5 Hmi High Feature - Siemens SIRIUS 3RW55 Equipment Manual

Messages and diagnostics

9.5 Faults and remedial actions of the 3RW5 HMI High Feature

Error
Active power limit error exceeded
Active power limit error undershot
Active power limit error shutoff
Main power for test not allowed
Line voltage for test required
Operating temperature too high
Actuator shutoff
For 3RW55 Failsafe soft starters only.
1)
Not for 3RW55 Failsafe soft starters.
2)
9.5 Faults and remedial actions of the 3RW5 HMI High Feature
Display of the faults on the 3RW5 HMI High Feature
Detailed information about faults and remedial actions appears in plain text on the display.
Faults and remedial actions
Error
Error HMI
FW update not successful
Error during self-test
256
Cause
The active power of the motor has
exceeded a limit.
The active power of the motor has
fallen below a limit.
Additional tripping in the event of an
active power limit error overshoot or
undershoot.
Current is flowing in the motor feeder
2)
even though it is in test mode or in
the test position. Possible causes:
• The main circuit is not interrupted
in test mode.
• The mains switch or the power
supply is not plugged in correctly.
• No current
The temperature in the components
has exceeded the maximum limit.
The module has disconnected the ac‐
tuator. An additional diagnostic mes‐
sage will be displayed to provide you
with more detailed information
about the cause.
Cause
Unrecoverable error detected af‐
ter internal diagnostics (self-test,
etc.).
The firmware is incomplete
and/or the firmware expansions
are incomplete or incompatible.
Unrecoverable error detected af‐
ter internal diagnostics (self-test,
etc.).
Remedy
Check the application driven by the motor.
-
Check the cables and the cable connections
and replace defective components, if necessa‐
ry.
Check the ambient temperature or the control
cabinet cooling.
-
Remedy
Replace the device.
• Run a complete firmware update.
• Check any error messages that occur.
• Check to see whether or not the firmware update
was aborted.
Replace the device.
SIRIUS 3RW55 and 3RW55 Failsafe Soft Starters
Equipment Manual, 02/2022, A5E35630887002A/RS-AF/006